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Galina Iosifovna Saganenko
Lit︠s︡om k lit︠s︡u s narkomanieĭ
Nadezhnostʹ rezulʹtatov sot͡s︡iologicheskogo issledovanii͡a︡
Sot͡s︡iologicheskai͡a︡ informat͡s︡ii͡a︡